PVC6Q502A01B00 Equivalent & Substitute Parts

Part Overview

The PVC6Q502A01B00 is a 5 kOhm, 0.5W through-hole trimmer potentiometer manufactured by Bourns Inc. with ceramic resistive material, side adjustment, and PC pin termination. This part is classified as obsolete, making equivalent substitutes necessary for ongoing production and maintenance applications. Suitable alternatives must maintain identical electrical specifications while accommodating modern component availability and compliance requirements.

Substiute Parts

PVC6Q502A01B00

Bourns Inc.In Stock: 1129PVC6Q502A01B00 Datasheet

Current PartRFQ

3362M-1-502LF

Bourns Inc.In Stock: 11573362M-1-502LF Datasheet

DirectRFQ

25SR5KLF

TT Electronics/BIIn Stock: 81525SR5KLF Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by matching the following critical parameters: resistance value (5 kOhms), power rating (0.5W), tolerance (±10%), temperature coefficient (±100ppm/°C), number of turns (1), adjustment type (side adjustment), mounting type (through hole), and termination style (PC pins).

The substitute parts listed below satisfy all electrical and functional requirements. Resistive material variation (ceramic to cermet) is permissible as both materials meet the specified electrical performance within the stated tolerance and temperature coefficient ranges. Physical dimension differences are acceptable provided the parts maintain through-hole mounting compatibility and side adjustment accessibility.

Parameter Comparison

Engineering Selection Recommendations

Both 3362M-1-502LF and 25SR5KLF are electrically and functionally equivalent to PVC6Q502A01B00 and satisfy all specified parameters.

The 3362M-1-502LF is a direct Bourns Inc. substitute with active product status and ROHS3 compliance, making it suitable for applications requiring modern regulatory alignment. The cermet resistive material provides equivalent performance within the specified tolerance and temperature coefficient.

The 25SR5KLF, manufactured by TT Electronics/BI, offers an alternative with active product status and RoHS compliance. Its square form factor differs from the original rectangular geometry but maintains through-hole mounting and side adjustment compatibility.

Selection between substitutes should be based on supply chain availability, compliance requirements specific to the application, and physical space constraints within the assembly.

Frequently Asked Questions (FAQ)

Q: Can 3362M-1-502LF directly replace PVC6Q502A01B00 in existing designs?

A: Yes. Both parts share identical electrical specifications (5 kOhms, 0.5W, ±10% tolerance, ±100ppm/°C temperature coefficient, 1 turn, side adjustment, through-hole mounting, PC pins). Physical dimensions differ slightly, but both maintain rectangular form factors compatible with standard PCB layouts.

Q: What is the difference between ceramic and cermet resistive materials in these trimmers?

A: Both materials meet the specified electrical performance within the stated tolerance and temperature coefficient ranges. Cermet (ceramic-metal composite) used in the substitute parts offers improved stability and is commonly employed in modern sealed trimmer designs.

Q: Are there packaging differences between these parts?

A: PVC6Q502A01B00 is listed with "-" packaging notation. Both substitutes are supplied in tube packaging, which is standard for through-hole trimmer potentiometers.

Q: Does the square form factor of 25SR5KLF affect compatibility?

A: The square geometry (0.270" x 0.270") differs from the original rectangular form (0.315" x 0.272"), but both maintain through-hole mounting and side adjustment accessibility. PCB layout verification is necessary to confirm fit within existing mounting holes and clearance requirements.

Q: Which substitute is recommended for new designs?

A: Selection depends on supply availability and compliance requirements. Both parts are active products with modern certifications. The 3362M-1-502LF maintains Bourns Inc. manufacturing continuity, while 25SR5KLF provides an alternative source option.